The invention relates to a lifting device, a remote control device and a lifting system. The lifting device comprises a first shell; the substrate is arranged in the first shell; the signal receiving module is arranged on the substrate and used for wirelessly receiving a remote control lifting signal from a remote control device, and an antenna of the signal receiving module is exposed out of the first shell; the control module is arranged on the substrate, connected with the signal receiving module and used for generating a driving signal according to the remote control lifting signal; the rope wheel driving module comprises a rope wheel assembly and a driving module, and the driving module is connected with the control module and the rope wheel assembly and used for driving the rope wheel assembly to move according to the driving signal; the first shielding cover is arranged on the substrate, is grounded and covers the control module; the second shielding cover is arranged on the first shell, is grounded and covers the signal receiving module; the antenna passes through the second shielding cover through the wire passing hole; the operation sensitivity of the lifting device can be improved.
本申请涉及一种升降装置、遥控装置以及升降系统。升降装置包括第一壳体;基板,设置在第一壳体内;信号接收模块,设置在基板上,用于无线接收来自遥控装置的遥控升降信号,信号接收模块的天线外露于第一壳体;控制模块,设置在基板上,与信号接收模块连接,用于根据遥控升降信号生成驱动信号;绳轮驱动模组,包括绳轮组件和驱动模块,其中,驱动模块分别与控制模块、绳轮组件连接,用于根据驱动信号带动绳轮组件移动;第一屏蔽罩,设置在基板上且接地设置,罩设于控制模块;第二屏蔽罩,设置在第一壳体上且接地设置,罩设于信号接收模块;天线通过过线孔穿过第二屏蔽罩;能够提高升降装置的操作灵敏度。
Lifting device, remote control device and lifting system
升降装置、遥控装置以及升降系统
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
LIFTING DEVICE AND LIFTING SYSTEM INCLUDING THE LIFTING DEVICE
Europäisches Patentamt | 2024
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